[SCSI] be2iscsi: Fixing Bug for multiple SGEs
The patch fixes a but where the sg_next is not assigned and hence
the first sge was being resused wrongly
Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 9fc4446..d611a13 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -1711,7 +1711,8 @@
io_task->bhs_pa.u.a32.address_hi);
l_sg = sg;
- for (index = 0; (index < num_sg) && (index < 2); index++, sg_next(sg)) {
+ for (index = 0; (index < num_sg) && (index < 2); index++,
+ sg = sg_next(sg)) {
if (index == 0) {
sg_len = sg_dma_len(sg);
addr = (u64) sg_dma_address(sg);
@@ -1755,7 +1756,7 @@
psgl++;
psgl++;
offset = 0;
- for (index = 0; index < num_sg; index++, sg_next(sg), psgl++) {
+ for (index = 0; index < num_sg; index++, sg = sg_next(sg), psgl++) {
sg_len = sg_dma_len(sg);
addr = (u64) sg_dma_address(sg);
AMAP_SET_BITS(struct amap_iscsi_sge, addr_lo, psgl,